Dion-Ag F64-90R, Руководство оператора

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ADJUSTMENTS
29
CHAIN REPLACEMENT - FIGURES 40
AND 41
When the chain is overly stretched (figure 34) and a
first teeth adjustment has been carried out, it must be
replaced.
IMPORTANT: Teeth sections need to be at their initial
position (figure 38) before a new chain is installed.
Replacement position:
1. Loosen the chain tightener.
2. Remove the connecting link.
3. Remove the chain completely.
4. Check chain slides for wear (item 2 in figure 40)
and replace if necessary.
2
Figure 40 Chain slide bar
5. Reposition the teeth sections on the drum. Loosen
each section then slide to the right (counterclockwise
as shown in figure 41) in the adjustment slot.
Figure 41 Moving teeth sections
6. Install the new chain with the special link and the
O-ring (figure 37).
7. Synchronize the chains if necessary.
8. Tighten the chains.
INTERMEDIATE CHAIN TENSION
ADJUSTMENT - FIGURE 42
The intermediate chain must be kept tight at all times.
Regularly check chain play and adjust if necessary. The
chain play should not exceed 1/4” (6 mm). This measure
must be taken in the center of the chain. Check chain
play after the first hour of operation and at the end of the
season (or after 40 hours of operation).
To tighten the chain, simply loosen nut (item 1) and then
move the sprocket until the chain is tight. Tighten nut
(item 1).
1
1/4"
Figure 42 The intermediate chain
Manual No.F6418E996E